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It is observed that the time for the ball to strike the ground at B is 2.5 s. Determine the speed va and angle 0A at which the ball was thrown. 8A 1.2 m B 50 m OOA = 38. 8° and vA = = 38. 8° and VA = 33. 2 m/s %3D 0OA = 20. 5° and vA = 13. 2 m/s OOA = 25. 5° and vA = 28. 2 m/s 0A=30.5° and vA = 23. 2 m/s

It is observed that the time for the ball to strike the ground at B is 2.5 s. Determine the speed va and angle 0A at which the ball was thrown. 8A 1.2 m B 50 m OOA = 38. 8° and vA = = 38. 8° and VA = 33. 2 m/s %3D 0OA = 20. 5° and vA = 13. 2 m/s OOA = 25. 5° and vA = 28. 2 m/s 0A=30.5° and vA = 23. 2 m/s

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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It is observed that the time for the ball to strike the ground at B is 2.5 s. Determine the speed vA and angle 0A at which the ball was thrown. VA 1.2 m B 50 m O OA = 38. 8° and va = 33. 2 m/s %3D OOA = 20. 5° and vA = 13. 2 m/s OOA = 25. 5° and vA = 28. 2 m/s COA = 30. 5° and vA = 23. 2 m/s
Transcribed Image Text:It is observed that the time for the ball to strike the ground at B is 2.5 s. Determine the speed vA and angle 0A at which the ball was thrown. VA 1.2 m B 50 m O OA = 38. 8° and va = 33. 2 m/s %3D OOA = 20. 5° and vA = 13. 2 m/s OOA = 25. 5° and vA = 28. 2 m/s COA = 30. 5° and vA = 23. 2 m/s
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